Nerve and Muscle Stimulator
S88 DUAL OUTPUT SQUARE PULSE STIMULATOR

Single, Repetitive and Train Outputs. TTL Synchronization, External Analog Control of Rate

The S88 is a dual output, general purpose stimulator for nerve and muscle stimulation procedures. Applications extend from single cell to entire muscle stimulation. The two output channels can be operated independently or synchronized to produce complex paradigms. The outputs are non-isolated constant voltage positive pulses. New features include computer compatibility and flexibility of synchronization circuits. The synchronous inputs and outputs are TTL, 5 volt, PC compatible. A rear DB25S connector permits external analog control of the timing circuits. Optional Stimulus Isolation Units are available for applications requiring isolation and/or constant current.
ORDERING INFORMATION
Model S88
 
Stimulator including manual and power cord
For Research Only - Not Intended For Use on Humans. See important notice about Stimulators.
Model S88RK
  
Rackmount brackets to mount stimulator in a 19" cabinet
Model CAB-21410
  
Output cable for applications requiring direct output without a stimulus isolation unit
Model M571E96   Spare S88 manual (manual is specific to the K version)
Options:
Model SIU5   Transformer Stimulus Isolation Unit
Model PSIU6   Photoelectric Stimulus Isolation Unit
Model SIU8T   Transformer Stimulus Isolation Unit
Model CCU1   Constant Current Unit
Model SRS   Stimulate/Record Switching Unit

S88 Dual Channel Stimulator
SPECIFICATIONS
Train Rate (S1 and S2)   1/100 sec to 100 TPS (4 decades)
Train Duration   1 msec to 10 sec (4 decades)
Rate (S1 and S2)   1/100 sec to 1000 PPS (5 decades)
Pulse Delay (S1 and S2)   10 µsec to 10 sec (6 decades)
Pulse Duration (S1 and S2)   10 µsec to 10 sec (6 decades)
Synchronous Outputs (TTL)   S1, S2, S1 Delay, S2 Delay, Train; Front Panel: 10 µsec, 50 ohm; Rear Panel: 1 or 10 msec and Train End
Synchronous Inputs (TTL)   Train Duration, S1 Delay, S2 Delay; Trigger from rising or falling edge
Rear Connector (DB25S)   All SYNC INPUTS and OUTPUTS; External Analog Rate Control
Volts Out (S1 and S2)   10 mV to 150 volts (4 decades)
Peak Output Current   450 mA
Output Impedance  

250 ohm nominal on all voltage ranges;
25 ohm and 100 kohm on highest range
AC Power   115/230 volts, 50/60 Hz, 125 watts peak, 20 watts standby
Physical Size   17.25" W x 8.75" H x 12.5" D
(43.8 cm x 22.2 cm x 31.8 cm)
Rackmount   Optional S88RK: 19" (48.3 cm) Rackmount brackets
Weight   17 lbs. 10 ozs. (7.9 kg)
Regulatory   Safety: UL 3101-1, CSA C22.2 No. 1010-1, EN 61010-1 Other European Standards: EN 55011, EN 50082-1 European Directives: 73/23/EEC, 89/336/EEC